Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047efb3764b2560cb9fc9dddafe326f1a6360cbcd0af295463e2768badacfa52ff1d77d2f5bad945a68085b894a595fa33c6171029a4d075d5273160f6b9cdc9b6